diff --git a/Source/main.c b/Source/main.c
--- a/Source/main.c
+++ b/Source/main.c
@@ -24,11 +24,19 @@ int main(void)
   sysclock_init();
   gpio_init();
 
+  HAL_Delay(100);
+
   adc_init();
 
   afsk_init();
   si446x_init();
+  si446x_init();
+
+  HAL_Delay(100);
+
   gps_poweron();
+  HAL_Delay(100);
+
   pressure_init();
 
   // Software timers